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Intel has released a new microcode update for all systems with an Intel® Core™ 2 Duo processor. This microcode update is being provided to eliminate two issues:

A possible processor marginality

A potential source of unpredictable system behavior .

This microcode update has no performance impact and is a complete solution for these issues.In order to ensure the long term reliability of your Lenovo product, it is highly recommended that all users with an Intel® Core™ 2 Duo processor update their system BIOS to the latest level. The microcode update from Intel is contained in the latest system BIOS for your product.

Affected configurations

The above symptoms may occur on any system that is configured with the Intel® Core™ 2 Duo processor. To identify the type of processor your system has, you can look in the System properties. The Intel® Core™ 2 Duo processor is identified as "Intel® Core™ 2 CPU".

Solution

The BIOS updates linked below contain a critical microcode update to improve system reliability. Lenovo highly recommends that you apply the applicable system BIOS update.